diff --git a/shell/task.sh b/shell/task.sh
index 9946a4e0..2ede061d 100755
--- a/shell/task.sh
+++ b/shell/task.sh
@@ -366,7 +366,7 @@ main() {
             esac
             ;;
         esac
-        [[ -f $log_path ]] && cat "$dir_log/$log_path"
+        [[ -f "$dir_log/$log_path" ]] && cat "$dir_log/$log_path"
     elif [[ $# -eq 0 ]]; then
         echo
         usage